| Concept |
As at 2017-03-31 |
As at 2017-03-31 |
As at 2016-03-31 |
As at 2016-03-31 |
As at 2015-03-31 |
As at 2015-03-31 |
As at 2014-03-31 |
As at 2013-09-30 |
As at 2012-09-30 |
|---|---|---|---|---|---|---|---|---|---|
| Employees | |||||||||
| Information about reporting company | |||||||||
| Information about employees of reporting company | |||||||||
| Number of employees |
118
xbrli:pure
|
927
xbrli:pure
|
119
xbrli:pure
|
832
xbrli:pure
|
722
xbrli:pure
|
692
xbrli:pure
|
643
xbrli:pure
|
545
xbrli:pure
|
462
xbrli:pure
|